./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_02-simple_racefree.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/28-race_reach_02-simple_racefree.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d8006e4b Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_02-simple_racefree.i ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/28-race_reach_02-simple_racefree.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-d8006e4-m [2024-02-05 10:31:01,746 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:31:01,800 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-05 10:31:01,804 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:31:01,804 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:31:01,972 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:31:01,973 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:31:01,973 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:31:01,974 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:31:01,974 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:31:01,974 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:31:01,975 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:31:01,975 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:31:01,975 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:31:01,976 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:31:01,976 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:31:01,976 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:31:01,976 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:31:01,977 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-05 10:31:01,977 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:31:01,977 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:31:01,978 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:31:01,978 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:31:01,978 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:31:01,979 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:31:01,979 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:31:01,979 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:31:01,979 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:31:01,979 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:31:01,980 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:31:01,980 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:31:01,980 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:31:01,980 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:31:01,981 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:31:01,981 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:31:01,981 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:31:01,982 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-05 10:31:01,982 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-05 10:31:01,982 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:31:01,982 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:31:01,982 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:31:01,983 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:31:01,983 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:31:01,984 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:31:02,299 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:31:02,323 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:31:02,325 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:31:02,326 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:31:02,327 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:31:02,328 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/28-race_reach_02-simple_racefree.yml/witness.yml [2024-02-05 10:31:02,417 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:31:02,418 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:31:02,418 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_02-simple_racefree.i [2024-02-05 10:31:03,488 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:31:03,680 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:31:03,681 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_02-simple_racefree.i [2024-02-05 10:31:03,694 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cd0adbd9/e4b30474faef4b79b298bb9848c56828/FLAG9a75a2896 [2024-02-05 10:31:03,705 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cd0adbd9/e4b30474faef4b79b298bb9848c56828 [2024-02-05 10:31:03,705 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:31:03,706 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:31:03,707 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:31:03,707 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:31:03,711 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:31:03,711 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:31:02" (1/2) ... [2024-02-05 10:31:03,712 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@231976bb and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:31:03, skipping insertion in model container [2024-02-05 10:31:03,712 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:31:02" (1/2) ... [2024-02-05 10:31:03,714 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a50dc79 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:31:03, skipping insertion in model container [2024-02-05 10:31:03,714 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:31:03" (2/2) ... [2024-02-05 10:31:03,714 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@231976bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:31:03, skipping insertion in model container [2024-02-05 10:31:03,714 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:31:03" (2/2) ... [2024-02-05 10:31:03,715 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:31:03,767 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:31:03,768 INFO L101 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-02-05 10:31:03,768 INFO L101 nessWitnessExtractor]: Location invariant after [L691-L691] global == 0 [2024-02-05 10:31:03,769 INFO L101 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )arg == 0UL [2024-02-05 10:31:03,769 INFO L101 nessWitnessExtractor]: Location invariant after [L702-L702] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:03,769 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:03,769 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] (global == 0) && (i == 10000) [2024-02-05 10:31:03,769 INFO L101 nessWitnessExtractor]: Location invariant after [L709-L709] (global == 0) && (i == 10000) [2024-02-05 10:31:03,769 INFO L101 nessWitnessExtractor]: Location invariant after [L707-L707] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-02-05 10:31:03,769 INFO L101 nessWitnessExtractor]: Loop invariant at [L711-L711] (i == 10000) && (((((((((((((((((((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) [2024-02-05 10:31:03,770 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] (global == 0) && (i == 10000) [2024-02-05 10:31:03,770 INFO L101 nessWitnessExtractor]: Loop invariant at [L709-L709] (global == 0) && (i == 10000) [2024-02-05 10:31:03,770 INFO L101 nessWitnessExtractor]: Location invariant after [L709-L709] (global == 0) && (i == 10000) [2024-02-05 10:31:03,770 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] (global == 0) && (i == 10000) [2024-02-05 10:31:03,770 INFO L101 nessWitnessExtractor]: Location invariant before [L712-L712] (i == 10000) && (i == 10000) [2024-02-05 10:31:03,770 INFO L101 nessWitnessExtractor]: Location invariant before [L711-L711] (i == 10000) && (((((((((((((((((((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) [2024-02-05 10:31:03,770 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:03,771 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:03,771 INFO L101 nessWitnessExtractor]: Location invariant after [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:03,771 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:03,771 INFO L101 nessWitnessExtractor]: Location invariant before [L707-L707] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-02-05 10:31:03,771 INFO L101 nessWitnessExtractor]: Location invariant before [L708-L708] i == 10000 [2024-02-05 10:31:03,772 INFO L101 nessWitnessExtractor]: Location invariant before [L703-L703] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:03,772 INFO L101 nessWitnessExtractor]: Location invariant after [L711-L711] (i == 10000) && (((((((((((((((((((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) [2024-02-05 10:31:03,772 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:03,772 INFO L101 nessWitnessExtractor]: Location invariant after [L702-L702] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:03,772 INFO L101 nessWitnessExtractor]: Loop invariant at [L702-L702] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:03,772 INFO L101 nessWitnessExtractor]: Location invariant before [L691-L691] global == 0 [2024-02-05 10:31:03,772 INFO L101 nessWitnessExtractor]: Location invariant before [L710-L710] (global == 0) && (i == 10000) [2024-02-05 10:31:03,773 INFO L101 nessWitnessExtractor]: Loop invariant at [L707-L707] ((((((((((((((((((((((((i == 20 || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21 [2024-02-05 10:31:03,773 INFO L101 nessWitnessExtractor]: Loop invariant at [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:03,773 INFO L101 nessWitnessExtractor]: Location invariant after [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:03,773 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:03,810 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:31:04,051 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_02-simple_racefree.i[30176,30189] [2024-02-05 10:31:04,070 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:31:04,085 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-05 10:31:04,140 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: global [2024-02-05 10:31:04,141 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a50dc79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:31:04, skipping insertion in model container [2024-02-05 10:31:04,142 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:31:04,142 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-05 10:31:04,144 INFO L158 Benchmark]: Toolchain (without parser) took 436.53ms. Allocated memory is still 180.4MB. Free memory was 129.6MB in the beginning and 105.7MB in the end (delta: 23.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-02-05 10:31:04,144 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 104.9MB. Free memory is still 68.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:31:04,144 INFO L158 Benchmark]: CDTParser took 0.07ms. Allocated memory is still 104.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:31:04,145 INFO L158 Benchmark]: CACSL2BoogieTranslator took 434.79ms. Allocated memory is still 180.4MB. Free memory was 128.9MB in the beginning and 105.7MB in the end (delta: 23.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-02-05 10:31:04,147 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.14ms. Allocated memory is still 104.9MB. Free memory is still 68.5MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.07ms. Allocated memory is still 104.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 434.79ms. Allocated memory is still 180.4MB. Free memory was 128.9MB in the beginning and 105.7MB in the end (delta: 23.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 691]: Incorrect Syntax Undeclared variable in ACSL expression: global RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_02-simple_racefree.i ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/28-race_reach_02-simple_racefree.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-d8006e4-m [2024-02-05 10:31:06,016 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:31:06,102 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-05 10:31:06,107 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:31:06,107 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:31:06,134 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:31:06,134 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:31:06,135 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:31:06,135 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:31:06,138 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:31:06,138 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:31:06,139 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:31:06,139 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:31:06,140 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:31:06,140 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:31:06,141 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:31:06,141 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:31:06,141 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:31:06,141 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:31:06,142 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:31:06,142 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:31:06,143 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:31:06,143 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:31:06,143 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-05 10:31:06,143 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-05 10:31:06,143 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:31:06,144 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-05 10:31:06,144 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:31:06,144 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:31:06,144 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:31:06,145 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:31:06,145 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:31:06,146 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:31:06,146 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:31:06,146 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:31:06,146 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:31:06,147 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:31:06,147 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:31:06,147 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-05 10:31:06,147 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-05 10:31:06,148 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:31:06,148 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:31:06,148 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:31:06,148 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:31:06,149 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:31:06,149 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-05 10:31:06,149 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:31:06,415 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:31:06,429 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:31:06,433 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:31:06,434 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:31:06,444 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:31:06,445 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_02-simple_racefree.i [2024-02-05 10:31:07,643 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:31:07,886 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:31:07,887 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_02-simple_racefree.i [2024-02-05 10:31:07,899 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01be5bcbb/9a5c9649b0c649b5807a9cd629f09399/FLAGdfee3670c [2024-02-05 10:31:07,909 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01be5bcbb/9a5c9649b0c649b5807a9cd629f09399 [2024-02-05 10:31:07,911 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:31:07,912 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:31:07,912 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/28-race_reach_02-simple_racefree.yml/witness.yml [2024-02-05 10:31:08,013 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:31:08,014 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:31:08,015 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:31:08,015 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:31:08,019 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:31:08,019 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:31:07" (1/2) ... [2024-02-05 10:31:08,033 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f0807c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:31:08, skipping insertion in model container [2024-02-05 10:31:08,033 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:31:07" (1/2) ... [2024-02-05 10:31:08,034 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1527cc70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:31:08, skipping insertion in model container [2024-02-05 10:31:08,034 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:31:08" (2/2) ... [2024-02-05 10:31:08,035 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f0807c8 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:31:08, skipping insertion in model container [2024-02-05 10:31:08,035 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:31:08" (2/2) ... [2024-02-05 10:31:08,035 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:31:08,104 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:31:08,105 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:08,105 INFO L101 nessWitnessExtractor]: Location invariant after [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:08,105 INFO L101 nessWitnessExtractor]: Location invariant before [L710-L710] (global == 0) && (i == 10000) [2024-02-05 10:31:08,105 INFO L101 nessWitnessExtractor]: Location invariant after [L707-L707] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-02-05 10:31:08,105 INFO L101 nessWitnessExtractor]: Location invariant after [L691-L691] global == 0 [2024-02-05 10:31:08,105 INFO L101 nessWitnessExtractor]: Location invariant before [L711-L711] (i == 10000) && (((((((((((((((((((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) [2024-02-05 10:31:08,106 INFO L101 nessWitnessExtractor]: Location invariant before [L691-L691] global == 0 [2024-02-05 10:31:08,106 INFO L101 nessWitnessExtractor]: Location invariant before [L708-L708] i == 10000 [2024-02-05 10:31:08,106 INFO L101 nessWitnessExtractor]: Location invariant after [L711-L711] (i == 10000) && (((((((((((((((((((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) [2024-02-05 10:31:08,106 INFO L101 nessWitnessExtractor]: Location invariant after [L702-L702] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:08,106 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:08,106 INFO L101 nessWitnessExtractor]: Location invariant before [L712-L712] (i == 10000) && (i == 10000) [2024-02-05 10:31:08,106 INFO L101 nessWitnessExtractor]: Location invariant before [L703-L703] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:08,107 INFO L101 nessWitnessExtractor]: Loop invariant at [L702-L702] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:08,107 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:08,107 INFO L101 nessWitnessExtractor]: Location invariant after [L702-L702] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:08,107 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] (global == 0) && (i == 10000) [2024-02-05 10:31:08,107 INFO L101 nessWitnessExtractor]: Location invariant after [L709-L709] (global == 0) && (i == 10000) [2024-02-05 10:31:08,108 INFO L101 nessWitnessExtractor]: Loop invariant at [L707-L707] ((((((((((((((((((((((((i == 20 || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21 [2024-02-05 10:31:08,108 INFO L101 nessWitnessExtractor]: Location invariant after [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:08,108 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:08,108 INFO L101 nessWitnessExtractor]: Loop invariant at [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:08,108 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:08,108 INFO L101 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-02-05 10:31:08,108 INFO L101 nessWitnessExtractor]: Loop invariant at [L711-L711] (i == 10000) && (((((((((((((((((((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) [2024-02-05 10:31:08,109 INFO L101 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )arg == 0UL [2024-02-05 10:31:08,109 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:08,109 INFO L101 nessWitnessExtractor]: Location invariant before [L707-L707] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-02-05 10:31:08,109 INFO L101 nessWitnessExtractor]: Loop invariant at [L709-L709] (global == 0) && (i == 10000) [2024-02-05 10:31:08,109 INFO L101 nessWitnessExtractor]: Location invariant after [L709-L709] (global == 0) && (i == 10000) [2024-02-05 10:31:08,109 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] (global == 0) && (i == 10000) [2024-02-05 10:31:08,109 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] (global == 0) && (i == 10000) [2024-02-05 10:31:08,144 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:31:08,417 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_02-simple_racefree.i[30176,30189] [2024-02-05 10:31:08,438 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:31:08,451 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-05 10:31:08,520 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: global [2024-02-05 10:31:08,521 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1527cc70 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:31:08, skipping insertion in model container [2024-02-05 10:31:08,521 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:31:08,521 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-05 10:31:08,523 INFO L158 Benchmark]: Toolchain (without parser) took 507.55ms. Allocated memory is still 98.6MB. Free memory was 68.7MB in the beginning and 76.3MB in the end (delta: -7.5MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-02-05 10:31:08,523 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 60.8MB. Free memory is still 31.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:31:08,524 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 98.6MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:31:08,525 INFO L158 Benchmark]: CACSL2BoogieTranslator took 505.98ms. Allocated memory is still 98.6MB. Free memory was 68.4MB in the beginning and 76.3MB in the end (delta: -7.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-02-05 10:31:08,526 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 60.8MB. Free memory is still 31.1MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.17ms. Allocated memory is still 98.6MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 505.98ms. Allocated memory is still 98.6MB. Free memory was 68.4MB in the beginning and 76.3MB in the end (delta: -7.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 691]: Incorrect Syntax Undeclared variable in ACSL expression: global RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN